EIGENMANN: the PYGIDIID^, a family of south AMERICAN CATFISHES. 273 



64. Pygidium immacu- 



latum 



65. Pygidium vermicu- 



latum 



66. Pygidium alternatum. 



67. " gocldii. . . . 



68. " brasiliense. 



69. " ilatiaym . . 



70. " iriguttalum 



71. " pundatis- 

 simum 



72. Pygidium minuium . . 



73. " sanice-ritcB . 



74. Eremophilus muiinii. 



75. Pareiodon microps . .. 



76. Pseudostcgophilus 



iicmurus 



77. Homodiwtus anisitsi . 



78. " macula- 

 tus 



79. Henonemus macrops . 



80. " pundatus 



81. " laxis- 

 .tigma 



82. Henonemus interme' 



dius 



83. Stegophilus insidiu- 



SMS' 



84. Acanthopoma an- 



nedens'° 



85. OchmacaiUhus ba- 



trachostoma 



86. Odtmacanthus rein- 



hardli 



87. Ochmacanthus flabel- 



lifcrus 



88. Vandellia cirrhosa. . . 



89. " plazai.... 



90. " wieneri . . . 



91. " hasemani.. 



92. " sanguinea . 



93. Paravandellia oxyp- 



tera 



94. Branchioica bertonii . 



95. Tridens melanops.. . . 



96. " brevis 



97. Miuroglanis plaly- 



cephalus 



type 



type 

 type 



type 



m 



05 



type 



type 

 + 



type 

 type 

 type 



type 

 ? 



type 



type 



type 



+ 



3 



+ 



type 



+ 



type 



+ 

 + 



type 



S3 



fa 



+ 



type 



a 



type 



+ 



type 



+ 

 + 



type 

 type 



type 



+ 



+ 



type 



+ 



+ 



type 



+ 



+ 



type 

 type 



+ 

 type 



type 



+ 



+ 



+ 

 + 



+ 



+ 



+ 



type 



+ 



type 

 type 



+ 



' Types in Copenhagen. 



'" Types in the collection of Professor Leuckhart. 



